Transection of a coronary artery during the course of mitral valvular commissurotomy.
D003251:Constriction, Pathologic; D003331:Coronary Vessels; D006321:Heart / Q000098:blood supply*; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis
HEART/blood supply; MITRAL VALVE/stenosis